I've had plenty of Buick in the bay over the years, and the transmission and driveline complaints on these don't surprise me. 690 on the NHTSA record across 65 model-year entries (2005–2025) is not a fluke. The 2008 Buick Enclave leads the list but the pattern shows up across multiple years and models. Not a one-off. 27 crash reports and 7 injuries on the record. Severity is real, not theoretical. Repair exposure averages $2,500, which is meaningful money outside warranty. Across the 272 complaints reporting odometer mileage, the median failure lands at about 74,714 miles. Pull a transmission fluid sample if you can. Color and smell tell you more than mileage alone. If the fluid is dark or smells burnt, walk.
Buick powertrain problems
690 owner complaints filed with NHTSA against Buick vehicles for powertrain issues. See powertrain across all makes →
Worst-affected Buick model-years for powertrain Top 25 by complaint volume
Common questions
How many Buick powertrain complaints are on file with NHTSA?
690 complaints across 65 model-year entries from 2005 to 2025. No active recall campaigns currently cover this category for Buick.
Which Buick model has the most powertrain complaints?
The 2008 Buick Enclave leads with 119 complaints in this category. Next: 2011 Regal (35) and 2011 Enclave (33).
What does it cost to fix Buick powertrain problems?
Independent shops average $2,500 for powertrain repairs across the Buick lineup. Dealer pricing tends to run twenty to forty percent higher. Specific cost depends on the failure mode and parts availability.
Are there Buick powertrain recalls?
No active NHTSA recalls currently cover powertrain issues on Buick vehicles. The complaints are owner-reported and have not risen to a manufacturer recall.